1'74 GEOLOGICAL SURVEY OF CANADA. 



(2687.) C. Pseudo-Cyperus, Linn.; Pursh, Fl. I., 44; Hook., 

 PI. n., 222, (1840.) 



Not uncommon in marshes and swamps, in woods and by brooks in 

 the clearings. Truro, Annapolis, and "Windsor, N.S. (Macorm.) Fre- 

 quent along the borders of lake> and in ditches in Kent Co.; Long 

 Lake, St. John Co., and McAdam Junction, N.B. (Fowler, Cat.) 

 Marsh near Campbellton, KB. ; marshes, Gasp^ coast, Q. (Macoun.) 

 Vicinity of Ottawa. (Fletcher, Fl. Ott.) Wet grounds, Prescott 

 Junction, Ont. (^Billings.) Swamps and stagnant pools, in clumps, 

 very common throughout central Ontario, and westward to Owen 

 Sound, Georgian Bay. (Macoun.) Swamp, near London, Ont. (Burgess. 

 Millman.) Eainy River, north-western Ontario. (Burgess.) Muskeg 

 Creek, Lake AVinnipeg, Man. (,/. M. Macoun.) Cumberland House, 

 Saskatchewan Eiver. (Hooker, Fl.) Eat Portage, AVinnipeg River. 

 Bourgeau.) Marsh, Lake <>f the AVoods. (Dawson.) 



Var. comosa, AV. Boott, Bot. Calif. IL, 252, (1880.) 



C./urcata, Ell. Sk. Bot. II., 5.52. 



C. Pseudo-Cyperm, Scbw. & Terr., Car. Men. 355, (1825.) 



C. comom, Boott, Linn. Trans. XX., 117, (1845); Macoun, Cat. No. 1973. 



Rare in Canada or seldom collected. Newfoundland. (Reeks.) St. 

 Stephen, N.B. (Vroom.) Lakeville, N.B. (Brittain.) AVet grounds 

 near Prescott, Ont. (Billings.) Big Swamp, Murray, Northumber- 

 land Co. ; AYeller's Bay, Lake Ontario. (Macoun.) A'icinity of Hamil- 

 ton, Ont. (Logic.) Swamps, London, Ont. (Burgess. Millman.) 



.(2688.) C. trichocarpa, Muhl. (1S06) ; Hook., Fl. H., 222. 



C. .Hriata, Carey, Gray, Man. Ed. I., 5G1, (1848.) 



C. trichocarpa, var. turbinata, Dew. Sill. Journ. XL, 159, (1827.) 



Eare in Canada. Bog near Picton, Prince Edward Co. , meadows 

 along Crow Eivei', Marmora, Hastings Co., Ont. (Macoun.) British 

 America. (Hooker, Fl.) 



Var. Deweyj, Bailey, Bot. Gaz. X., 293, (1885.) 



C. lievi-conica, Dew. Sill. Journ. 2d. Ser., XXIA'., 47, (1857.) 



Abundant in the bed of Thunder Creek, west of Moose Jaw, and in 

 .Swift Current Valley, Assiniboia. (Macoun.) Brandon, Man. (Prof. 

 Fowler.) 



